bursting strength tester principle

Product

Introduction:

Bursting

strength tester is the international general

Miao Lun (Mullen) instrument, widely used in packaging materials, mainly used

for testing all kinds of cardboard and single-layer and multi-layer corrugated

cardboard, can also be used for silk, cotton and paper material of bursting

strength test.

Operational

Principle:

Bursting

strength tester adopts signal transmission

pressure, sample rupture automatically retain maximum fracture strength. The

test piece is placed on the rubber mold, and is clamped by the clamping piece,

and then the pressure is uniformly applied, so that the test piece and the

adhesive film are free to bulge together, until the test piece is broken, the

maximum value of the hydraulic pressure is applied, that is, the bursting

strength value of the test piece is tested.

Testing

Standard:

The design of the instrument conforms to

the standards of ASTM-D2210, TAPPI-T403, JIS-P8112, L1018, L1004 and so on.

Operating

Instructions:

All you need to do is put the material

into the machine, that is, automatic detection, automatic testing, automatic

oil return and automatic calculation, storage test data, printing, digital

display of the instrument and can automatically print test results and data

processing.

Operation

Steps：

1, turn on the power, turn on the power

switch indicator light.

2, the power of about 30 seconds after

the display automatically into the test state, that is, the display of the 0,

the display is no longer beating.

3, check oil thimble is locked, if there

is no lock necessary to lock it; check the air leaks, if the leak source must

be adjusted

Good square test.

4, press the clear, to ensure that the

display is 0, then press the key.

5, when everything is ready, press the

motor start button, the cylinder down on the test sample, pressurized motor

automatic operation pressure after 5 seconds.

6. When the test piece is broken, the

maximum pressure value is displayed on the monitor, and the instrument cylinder

will rise automatically.

7, do not turn off the power switch.

8, when the maximum value is retained,

press the function key two times, save the maximum value, according to the

following print key, print out the test value.

Note: if you need to force the value of

the unit conversion, press the unit key can be converted.

9, after the cylinder back, take the

test piece.

10, turn off the power switch, power

indicator lights off.

Company

Introduction:

Haida

International Equipment Co., Ltd. which

headquartered in Dongguan. since 12 years ago, with many years of superb

professional manufacturing experience and perfect after-sales service, Haida

has become one of the most important leaders in the precision testing machines

industry.

Based on the belief "Quality Comes

From Precision, Quality Creates the Future", Haida people do each piece of

work well for their customers.